<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" xmlns:shiro="http://www.pollix.at/thymeleaf/shiro"
      xmlns:c="http://java.sun.com/jsp/jstl/core" xmlns:fn="http://java.sun.com/jsp/jstl/functions"
      xmlns:fmt="http://java.sun.com/jsp/jstl/fmt">
<head>
    <meta charset="utf-8">
</head>
    <div>
        <form>
            Excel:  <input type="file"><br/>
            Attachment:  <input type="file"><br/>
            <button>upload blockchain</button>
        </form>
    </div>


    <div>
        <form>
            HashValue:  <input type="text">
            <button>verify hashValue</button>
        </form>
    </div>

</body>
</html>
